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Ô, &:Lope in wall f4 eum treede five (5) incheo, width fourteen (14) <br />inches, readily cleanable and drain to pool, non-skid treads. <br />7. Stairs within a pool, or ladders at abrupt dropoffs into pool shall be <br />provided with handreile. <br />IX - Seotion 7792 - Overflow gutters <br />Men used overflow ruttoro !Alan be built into wain and extending around <br />pool, except whore interupted by steps. <br />Opening to gutter beneath coping four (4) inches minimum. Gutter's <br />interior depth three (3) inches minimum. Overflow edge rounded and <br />maxi's= two and one half (*) inches thick for the top two (2) inches. <br />Bottom width of the gutter not loos than three (3) inches. <br />Gutter drains spaced not nor° than fifteen (15) feet apart and designed <br />to drain within ten (10) minutea after being flooded. Glitter eloped <br />two and one half (21) inches in tell feet or 1m/foot <br />Drainage pipes not lees than two and one half (2i) inches in diameter <br />provided with corrosion-rosiotant gratings. <br />.11.4 5. Surge tank or other hydraulic arrangements provided for continuous <br />surface skimming action. <br />I I <br />11.! 6. Other devices approved by the health officer. <br />Li\ 7. Docks shall not drain into gutter <br />.1).1 8 Gutter doom not servo as top ledge of pool. <br />X Section 7793 & 94 - Skimmers (automatic skimming devices) <br />1. Pools with surface area not over five thousand (5,000) equaro feet, <br />skimaers may be used as required overflow device subject to below <br />specifications: <br />Devices shall ho built-in type recessed into pool well <br />Rate of flow adlf:tible up to at least seventy five (75) percent of <br />capacity of pe: • irculation system. <br />Skimmer weirs ehall adjust automatically to variations in water <br />level over a range or at least three (3) inches. <br />Provided with a device to prevent air-lock in recirculating system <br />suction line, designed so no leakage exceeding three (3) gallons <br />per minute will pass air-lock device during normal' operation. ' <br />Easily removable and cleanable screen provided. <br />One (1) skimmer for each five hundred (500) square feat or fractional <br />part. Pools up to six hundred (600) square feet may have only <br />one (1) skimmer. <br />Recessed areas that interfere with circulation of water and skimming <br />action and safety supervision of bathers are prohibited. <br />Eli, 10 06 <br />Page p4. <br />04